Plate Tectonic

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Across
  1. 2. currents movement inside Earths surface that move rock and other material
  2. 4. _____ currents in earths mantel cause the rise and fall of rock
  3. 5. boundary a boundary where one plate slides past the other
  4. 9. ridge underwater volcano
  5. 11. trench a land form caused by divergent plate boundaries in the ocean
  6. 12. a food dish on Earth
  7. 13. boundary creates volcanoes and deep sea trenches
  8. 15. drift the gradual movement of continents
  9. 17. a solid rock can form from the cooling of this
  10. 19. the preservation of past life
Down
  1. 1. spreading the creation of new sea floor material
  2. 3. an opening in Earth's surface where lava erupts
  3. 6. arc a string of islands
  4. 7. the transfer of heat through and empty space
  5. 8. of fire a string of volcanoes where earthquakes often occur
  6. 10. boundary creates mountain ranges
  7. 12. big super continent
  8. 14. the transfer of heat from direct contact with it
  9. 16. extremely hot liquid inside of earth
  10. 18. carbon dioxide had a _____ of 2